| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.74 | 6.758% | $153.4539 | $153.45 | $153.45 | $153.50 |
| Purchase #2 | $188.51 | 13.594% | $214.136 | $214.14 | $214.15 | $214.10 |
| Purchase #3 | $28.54 | 3.516% | $29.5435 | $29.54 | $29.55 | $29.50 |
| Purchase #4 | $6.72 | 8.268% | $7.2756 | $7.28 | $7.30 | $7.30 |
| Purchase #5 | $166.95 | 4.230% | $174.012 | $174.01 | $174.00 | $174.00 |
| Purchase #6 | $63.34 | 11.525% | $70.6399 | $70.64 | $70.65 | $70.60 |
| Purchase #7 | $160.48 | 10.382% | $177.141 | $177.14 | $177.15 | $177.10 |
| 7 purchase totals = | $758.28 | $826.2019 | $826.20 | $826.25 | $826.10 | |